36 lines
1.1 KiB
PHP
36 lines
1.1 KiB
PHP
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<?php
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namespace Incoviba\Service;
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use DateTimeInterface;
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use Incoviba\Common\Implement\Exception\EmptyRedis;
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class UF
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{
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protected string $redisKey = 'uf';
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public function __construct(protected Redis $redisService, protected Money $moneyService) {}
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public function get(DateTimeInterface $date): float
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{
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$ufs = [];
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try {
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$ufs = json_decode($this->redisService->get($this->redisKey), JSON_OBJECT_AS_ARRAY);
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if (!isset($ufs[$date->format('Y-m-d')])) {
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throw new EmptyRedis($this->redisKey);
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}
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$uf = $ufs[$date->format('Y-m-d')];
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} catch (EmptyRedis) {
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$uf = $this->moneyService->getUF($date);
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$ufs[$date->format('Y-m-d')] = $uf;
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$this->redisService->set($this->redisKey, json_encode($ufs), 60 * 60 * 24 * 30);
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}
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return $uf;
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}
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public function transform(DateTimeInterface $date, float $input, string $from = 'uf'): float
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{
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$uf = $this->get($date);
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return $input * (($from === 'uf') ? $uf : 1/$uf);
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}
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}
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